Skip to content
Allquickyrecipes Search recipes

Dinner · Part 2 of 3: Instructions

Slow Cooker Honey Balsamic Chuck Roast with Butternut Squash Step-by-step instructions

A close-up of a tender chuck roast with butternut squash in a slow cooker, featuring a rich honey balsamic glaze.
Prep
Cook
Total
Serves
6
Includes 10 min resting

Before you start

Before beginning, ensure your slow cooker insert is clean and properly seated in the base. Prepare your vegetables by peeling and cubing the butternut squash and cutting the red onion into wedges. Having these ready ahead of time ensures that assembling the dish is quick and efficient.

Gather all your aromatics, including the minced garlic and fresh thyme, so they are ready to be sprinkled over the roast. Ensure the roast is thawed if it was previously frozen, as cooking from frozen can lead to uneven results.

Ingredients at a glance (6)
  • 3 lb chuck roast, trimmed of excess fat
  • 2 cups butternut squash, peeled and cubed
  • 1 large red onion, cut into wedges
  • 3 cloves garlic, minced
  • 1 tbsp fresh thyme leaves
  • 1 cup honey balsamic sauce

Instructions

Assembling the ingredients

  1. Prepare the slow cooker
    Place the chuck roast into the center of the slow cooker stoneware insert. Arrange the cubed butternut squash and red onion wedges around the roast. Sprinkle the minced garlic and fresh thyme evenly over the top of the beef and vegetables.
    Look for The roast should sit flat in the center.
    Tip Pat the roast dry with a paper towel before placing it in the slow cooker for better seasoning adhesion.

At this stage, the ingredients are layered inside the slow cooker. The roast sits at the base, surrounded by the squash and onions, topped with aromatics.

Everything looks fresh and ready for the long, slow cook that will meld the flavors together. Check that the roast is positioned centrally to ensure uniform heat distribution.

Slow cooking the roast

  1. Add sauce and cook
    Pour the honey balsamic sauce over the roast and vegetables, ensuring the sauce coats the ingredients. Cover the slow cooker with its lid. Cook on the low setting for 8 hours or until the beef is fork-tender and reaches an internal temperature of 145°F (63°C). Let the meat rest for at least 3 minutes before serving.
    Look for The sauce will combine with the juices released by the beef.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Avoid lifting the lid during the first few hours to maintain a consistent internal temperature.

The dish is now covered and cooking. Over the next several hours, the kitchen will fill with the aroma of savory beef, balsamic vinegar, and herbs. The sauce will begin to bubble and combine with the natural juices from the beef and vegetables. Avoid opening the lid to keep the heat constant.

Final resting and serving

  1. Rest and serve
    Once the roast is tender, carefully remove it from the slow cooker to a cutting board. Let the meat rest for at least 10 minutes before shredding or slicing into chunks. Serve the beef alongside the cooked squash and onions, drizzling extra sauce from the slow cooker over the top.
    Look for The meat should be easy to pull apart with a fork.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Resting allows the juices to redistribute, ensuring the beef remains succulent and flavorful.

The meat is now fork-tender and ready to be carved or shredded. It should be resting on a board to lock in the moisture before serving. The vegetables are soft and coated in the glossy, rich honey balsamic sauce. Ensure the meat has reached 145°F (63°C) before final preparation.

Common mistakes

Avoid overcrowding the slow cooker, as this can prevent the vegetables from cooking evenly and may lead to excess liquid that dilutes the flavor of the sauce. Do not skip the resting period, as this is crucial for the meat to retain its juices.

Additionally, avoid using high heat settings for the entire duration, as this can cause the meat to dry out before it becomes tender. Finally, be careful not to over-salt the dish at the beginning, as the sauce will concentrate during the long cooking process.

How to tell it’s done

The chuck roast is properly cooked when it reaches an internal temperature of 145°F (63°C). At this point, the meat should be exceptionally tender and easily pierced with a fork. It will show a deep, rich brown color throughout, and the sauce will have thickened slightly.

If the meat still offers resistance, continue cooking for another 30 to 60 minutes, as individual slow cookers can vary in their heating intensity. Always let the meat rest for at least 10 minutes after removing it from the heat.

  • Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest

Coming up in Part 3: common questions

  • Can this be made in a pressure cooker?
  • Why does the butternut squash get too soft?
  • Is it necessary to sear the beef first?

Also in Part 3: variations (Spicy Balsamic Roast, Root Vegetable Medley), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)